On Halloween, Doreen Erbert answers the door to a trick-or-treater only to face a masked murderer. With no clear description of the killer, everyone is a suspect.

When 16-year-old Cassie Jo Stoddart is found covered in 29 stab wounds, a buried videotape reveals a plot so evil, law enforcement are left shaking.

Marlene Warren is making breakfast when she answers the door to a clown holding flowers and balloons. What happens changes the small Florida town forever.